Modelling energy savings in the Danish building sector combined with internalisation of health related externalities in a heat and power system optimisation model
Modelling energy savings in the Danish building sector combined with internalisation of health related externalities in a heat and power system optimisation model
复制标题
对丹麦建筑行业的节能建模与热电系统优化模型中与健康相关的外部因素的内部化相结合
DOI：
10.1016/j.enpol.2012.09.056
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发表时间：
2013
期刊：
影响因子：
--
通讯作者：
E. Zvingilaite
中科院分区：
文献类型：
--
作者：
E. Zvingilaite
建筑行业有大量尚未开发的节能潜力，预计将在减少能源对环境的影响方面发挥重要作用。为了利用这一潜力，需要采取有效的政策措施来消除现有障碍并创造激励措施。为此，必须确定具有成本效益的节能备选方案以及最佳的节能水平和预期的环境效益。这篇论文报道了一项分析这些问题的研究，该研究将建筑物的节能措施纳入丹麦热电部门的能源系统优化模型。在模型假设下，实现的最佳节能水平达到了2025年预计热量需求的11%。此外，分析还揭示了从系统范围的角度考虑节能方案的重要性。此外，结果表明，能源发电部门的变化是减少能源环境外部性的主要驱动因素。在模型假设下，建筑中的热量节约只起到很小的作用。
A substantial untapped energy saving potential rests in the building sector and is expected to play an important role in achieving reduction of environmental impacts of energy. In order to utilise this potential, effective policy measures need to be adopted to remove the existing barriers and create incentives. For that purpose, the cost effective energy saving options together with an optimal level of savings and expected environmental benefits have to be identified. The paper reports on a study that analyses these questions by including heat-saving measures in buildings into an energy system optimisation model of the Danish heat and power sector. The achieved optimal level of heat savings reaches 11% of projected heat demand in 2025 under the model assumptions. Moreover, the analysis reveals the importance of considering energy conservation options in a system wide perspective. Furthermore, the results suggest that changes in the energy generation sector are the prime driver behind the reduction of environmental externalities of energy. Heat savings in buildings play only a small role under model assumptions.